0,2

M. O'Keeffe, Coordination sequences for lattices, Zeit. f. Krist., 210 (1995), 905-908.

Index entries for sequences related to D_4 lattice

f := n-> if n mod 2 = 0 then 12*n^3+8*n-8 else 12*n^3+4*n+8; fi; #(for n>1).

Adjacent sequences: A010076 A010077 A010078 this_sequence A010080 A010081 A010082

Sequence in context: A061432 A115328 A000739 this_sequence A022708 A081588 A097762

nonn,easy

njas